-PUBLIC unsigned char _radio_on (unsigned int, radioCtxHandleT *);
-PUBLIC void _radio_off (unsigned int);
-PUBLIC void _radio_stop (unsigned int);
-PUBLIC void _radio_play (unsigned int);
-PUBLIC void _radio_set_mode (unsigned int, Mode);
-PUBLIC void _radio_set_freq (unsigned int, double);
-PUBLIC void _radio_set_mute (unsigned int, unsigned char);
+unsigned char _radio_on (unsigned int, radioCtxHandleT *);
+void _radio_off (unsigned int);
+void _radio_stop (unsigned int);
+void _radio_play (unsigned int);
+void _radio_set_mode (unsigned int, Mode);
+void _radio_set_freq (unsigned int, double);
+void _radio_set_mute (unsigned int, unsigned char);